1/2 - 1/4 - 1/8 - 1/16 - 1/32 - 1/64 = ?

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1/2 - 1/4- 1/8 - 1/16- 1/32 - 1/64 = ?

A1/32

B1/16

C3/16

D1/64

Answer:

D. 1/64

Read Explanation:

1/2 - 1/4- 1/8 - 1/16- 1/32 - 1/64
32/64 - 16/64 - 8/64 - 4/64 - 2/64 - 1/64
(32 - 16 - 8 - 4 - 2 - 1) / 64
= (16 - 8 - 4 - 2 - 1) / 64
= (8 - 4 - 2 - 1) / 64
= (4 - 2 - 1) / 64
= (2 - 1) / 64
= 1/64

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